CN115295194A - Lifting equipment and modular high-temperature gas cooled reactor fuel loading and unloading system - Google Patents

Lifting equipment and modular high-temperature gas cooled reactor fuel loading and unloading system Download PDF

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Publication number
CN115295194A
CN115295194A CN202211022554.2A CN202211022554A CN115295194A CN 115295194 A CN115295194 A CN 115295194A CN 202211022554 A CN202211022554 A CN 202211022554A CN 115295194 A CN115295194 A CN 115295194A
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CN
China
Prior art keywords
bucket
fuel element
conveying pipe
lifting
main shaft
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Pending
Application number
CN202211022554.2A
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Chinese (zh)
Inventor
吴郁龙
王萌
孙运轮
张焱
刘雷
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CHINERGY CO LTD
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CHINERGY CO LTD
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Publication date
Application filed by CHINERGY CO LTD filed Critical CHINERGY CO LTD
Priority to CN202211022554.2A priority Critical patent/CN115295194A/en
Publication of CN115295194A publication Critical patent/CN115295194A/en
Pending legal-status Critical Current

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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G21C19/10—Lifting devices or pulling devices adapted for co-operation with fuel elements or with control elements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

The invention discloses lifting equipment, which comprises a conveying pipe, a fuel element bucket capable of moving up and down in the conveying pipe and a motor arranged outside the conveying pipe, wherein the fuel element bucket is arranged on the conveying pipe; the top end of the conveying pipe is inserted with a main shaft which can rotate around the axis of the conveying pipe, and the upper part and the lower part of the conveying pipe are respectively provided with a fuel element feeding port and a material receiving port; the fuel element bucket is connected to the main shaft through a steel wire rope; the top of the fuel element bucket is provided with a bucket material receiving port which can be aligned with the fuel element material receiving port, and the bottom of the fuel element bucket is provided with a bucket material feeding port which can be aligned with the fuel element material feeding port; the motor drives the main shaft to rotate. The device is powered by a motor, drives the fuel element bucket to move up and down in the conveying pipe, lifts the fuel element from the bottom to the fuel element feeding port at a high position, and conveys the fuel element to the top of a reactor core, so that the phenomenon that the fuel element is broken due to impact and collision of the fuel element carried by airflow in a pneumatic conveying mode is avoided, the lifting reliability of the fuel element is improved, and the completeness is ensured. The invention also discloses a modular high-temperature gas cooled reactor fuel loading and unloading system.

Description

Lifting equipment and modular high-temperature gas cooled reactor fuel loading and unloading system
Technical Field
The invention relates to the technical field of material lifting and conveying, in particular to lifting equipment and a modular high-temperature gas cooled reactor fuel loading and unloading system.
Background
In industrial production, materials are required to be lifted to a high position for loading, and for example, a lifting device for lifting fuel elements to a reactor core loading port is arranged in a modular high-temperature gas-cooled reactor fuel loading and unloading system. The lifting device is an important component of the fuel handling system for lifting fuel elements discharged from the core without reaching the final burn-up depth and new fuel elements replenished to the level of the loading port for loading into the core.
At present, a lifting device generally adopts a pneumatic conveying mode, and spherical fuel elements are lifted to the top of a reactor core in a conveying pipe by using positive-pressure high-speed gas as power. Although the pneumatic conveying has the advantages of flexible arrangement of conveying pipes, less conveying leakage in the closed conveying pipes, suitability for continuous conveying and the like, the conveying pipes are continuously impacted by airflow carrying fuel elements in the conveying process, and the fuel elements are easily crushed.
In addition, the pneumatic conveying mode has the defects of large power consumption, abrasion of conveying pipes, difficult separation and dust removal of scraps and dust of fuel elements, easy pipeline blockage, low lifting efficiency of the fuel elements, large vibration of the whole lifting equipment, inconvenience in maintenance and the like.
Therefore, it is an urgent problem to be solved by those skilled in the art to provide a lifting device to reduce the fuel element breakage.
Disclosure of Invention
In view of the above, the present invention provides a lifting apparatus, which utilizes a motor to drive a fuel element bucket to move up and down in a conveying pipe to lift a fuel element to a high position, so as to prevent the fuel element from being damaged due to impact of an air flow carrying the fuel element on the conveying pipe, and improve the integrity of the fuel element, compared with a pneumatic conveying method. The invention also provides a modular high-temperature gas cooled reactor fuel loading and unloading system applying the lifting equipment, which is beneficial to improving the lifting reliability of fuel elements, reducing damage and protecting the integrity of the fuel elements.
In order to achieve the purpose, the invention provides the following technical scheme:
a lifting device, comprising:
the top end of the conveying pipe is inserted with a main shaft, and the main shaft can rotate around the axis of the main shaft; the upper part of the conveying pipe is provided with a fuel element feeding port, and the lower part of the conveying pipe is provided with a fuel element receiving port;
the fuel element bucket is arranged in the conveying pipe in a vertically movable mode and is connected with the main shaft through a steel wire rope; the top of the fuel element bucket is provided with a bucket material receiving port which can be aligned with the fuel element material receiving port, and the bottom of the fuel element bucket is provided with a bucket material feeding port which can be aligned with the fuel element material feeding port;
and the motor is arranged outside the conveying pipe and used for driving the main shaft to rotate and lifting or lowering the fuel element bucket.
Preferably, in the above lifting apparatus, the fuel element bucket includes:
the top end of the bucket body is provided with the bucket receiving port, and the bottom end of the bucket body is provided with the bucket feeding port;
the central cylinder is inserted into the bucket body and is coaxially arranged with the bucket body;
the spiral plate is arranged between the bucket barrel and the central barrel and is fixedly connected with the bucket barrel and/or the central barrel; the spiral plate, the bucket barrel body and the central barrel form a spiral flow passage in an enclosing mode;
the cover plate covers the top end of the bucket barrel and is fixed to the top end of the central barrel; the cover plate is fixedly connected with the steel wire rope;
and the bottom plate is fixed at the bottom end of the bucket barrel body and the bottom end of the central barrel.
Preferably, in the lifting device, the bucket receiving port and the bucket feeding port are arranged along the circumferential direction of the bucket body in a staggered manner.
Preferably, in the lifting device, a dust outlet is formed in the center of the bottom plate.
Preferably, the lifting device further comprises a dust tank, and the dust tank is communicated with the bottom of the conveying pipe through a dust outlet pipe; the dust tank is provided with a gas outlet.
Preferably, in the lifting device, a buffer device is arranged at the bottom in the conveying pipe, and the buffer device is supported by a first detachable device arranged at the bottom of the conveying pipe.
Preferably, in the above lifting apparatus, a raw material input pipe is installed at the fuel element receiving port in the delivery pipe, and the raw material input pipe is provided with a new fuel element inlet and a purge port; and a feeding pipe is arranged at a fuel element feeding port in the conveying pipe.
Preferably, in the above lifting apparatus, the conveying pipe includes a lifting section and a maintenance section that are separated from each other; the lifting section and the maintenance section are fixedly connected in a butt joint mode through a second detachable device, the lifting section is located above the maintenance section, and the maintenance section is located below the maintenance section.
Preferably, in the lifting device, a roller support is fixed in the conveying pipe; the main shaft is rotatably arranged on the roller support part around the axis of the main shaft, and the main shaft is inserted into the conveying pipe from the power input port of the conveying pipe; the motor is connected with the spindle through a magnetic driver, and the magnetic driver is installed at the power input port.
A modular high-temperature gas cooled reactor fuel loading and unloading system comprises a lifting device, wherein the lifting device is the lifting device in any one of the technical schemes.
The invention provides a lifting device, which comprises a conveying pipe, a fuel element bucket and a motor; the top end of the conveying pipe is inserted with a main shaft, and the main shaft can rotate around the axis of the main shaft; the upper part of the conveying pipe is provided with a fuel element feeding port, and the lower part of the conveying pipe is provided with a fuel element receiving port; the fuel element bucket can be arranged in the conveying pipe in a vertically moving mode, and is connected with the main shaft through a steel wire rope; the top of the fuel element bucket is provided with a bucket receiving port which can be aligned with the fuel element receiving port, and the bottom of the fuel element bucket is provided with a bucket feeding port which can be aligned with the fuel element feeding port; the motor is arranged outside the conveying pipe and used for driving the main shaft to rotate and lifting or lowering the fuel element bucket.
Above-mentioned lifting means utilizes the motor to provide power, and the drive fuel element bucket reciprocates in the conveyer pipe, realizes lifting the fuel element to the fuel element pay-off mouth of eminence realization and carrying to the reactor core top by the bottom, compares in air conveying's mode, avoids the air current to carry the fuel element to strike, collide the conveyer pipe and lead to the fuel element damaged, improves fuel element's integrality.
In addition, the lifting equipment provided by the invention utilizes the motor to provide power, and realizes lifting of the fuel element by lifting the fuel element bucket, compared with a pneumatic conveying mode in the prior art, the power consumption is greatly reduced, the fuel element is ensured to run stably in the lifting process, the fuel element is prevented from colliding with the inner wall of the fuel element bucket, the fuel element bucket is prevented from being worn, the generation of dust debris is reduced, the conveying pipe is prevented from being blocked, and the dust separation difficulty is greatly reduced; and the vibration of the lifting equipment is reduced, and the noise is weakened. Meanwhile, the spiral plate is arranged in the fuel element bucket, so that the lifting of multiple fuel elements can be realized, and the conveying efficiency is improved.
The invention also provides a modular high-temperature gas cooled reactor fuel loading and unloading system applying the lifting equipment, which is beneficial to protecting the conveying pipe from impact damage and improving the reliability of the conveying pipe.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a lifting device according to an embodiment of the present invention receiving spherical fuel elements;
FIG. 2 is a schematic structural diagram of a lifting apparatus for transporting spherical fuel elements to a core according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a fuel element bucket according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a dust outlet in a fuel element bucket according to an embodiment of the present invention;
wherein, in fig. 1-4:
a gas outlet 1; a dust tank 2; a first detachable device 3; a buffer device 4; a maintenance section 5; a fuel element bucket 6; a second detachable device 7; a lifting section 8; a detection port 9; a motor 10; a magnetic driver 11; a power input port 12; a main shaft 13; a third detachable device 14; a roll support 15; a wire rope drum 16; a wire rope 17; a fuel element feed port 18; a fuel element receiving port 19; a new fuel element inlet 20; a purge port 21; a dust passage 22; a dust outlet pipe 23; a bucket cylinder 24; a spiral plate 25; a central cylinder 26; a cover plate 27; a hanger 28; a bucket receiving port 29; a bucket feed port 30; a bottom plate 31; a dust outlet 32.
Detailed Description
The embodiment of the invention discloses lifting equipment, which utilizes a motor to drive a fuel element bucket to move up and down in a conveying pipe to lift a fuel element to a high position. The embodiment of the invention also discloses a modular high-temperature gas cooled reactor fuel loading and unloading system applying the lifting equipment, which is beneficial to improving the lifting reliability of fuel elements, reducing damage and protecting the integrity of the fuel elements.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention provides a lifting apparatus, including a delivery pipe, a fuel element bucket 6, and a motor 10; a main shaft 13 is inserted at the top end of the conveying pipe, and the main shaft 13 can rotate around the axis of the main shaft; the upper part of the conveying pipe is provided with a fuel element feeding port 18, and the lower part of the conveying pipe is provided with a fuel element receiving port 19; the fuel element bucket 6 is arranged in the conveying pipe in a way of moving up and down, and the fuel element bucket 6 is connected with the main shaft 13 through a steel wire rope 17; the top of the fuel element bucket 6 is provided with a bucket receiving port 29 which can be aligned with the fuel element receiving port 19, and the bottom is provided with a bucket feeding port 30 which can be aligned with the fuel element feeding port 18; a motor 10 is mounted outside the delivery pipe for driving the main shaft 13 to rotate and raise or lower the fuel element bucket 6.
The lifting equipment utilizes the motor 10 to provide power to drive the fuel element bucket 6 to move up and down in the conveying pipe, so that the fuel elements are lifted to the high position from the bottom and conveyed to the top of the reactor core through the fuel element feeding port 18.
In addition, the lifting equipment provided by the embodiment of the invention utilizes the motor 10 to provide power, and the fuel element is lifted by lifting the fuel element bucket 6, compared with a pneumatic conveying mode in the prior art, the power consumption is greatly reduced, the fuel element is ensured to run stably in the lifting process, the fuel element is prevented from colliding with the inner wall of the fuel element bucket 6, the fuel element bucket 6 is prevented from being abraded, the generation of dust fragments is reduced, the conveying pipe is prevented from being blocked, and the dust separation difficulty is greatly reduced; and the vibration of the lifting equipment is reduced, and the noise is weakened. Meanwhile, the spiral plate 25 is arranged in the fuel element bucket 6, so that the lifting of multiple fuel elements can be realized, and the conveying efficiency is improved.
As shown in fig. 3-4, the fuel element bucket 6 includes:
a bucket body 24, wherein the top end of the bucket body 24 is provided with a bucket receiving port 29, and the bottom end is provided with a bucket feeding port 30;
the central barrel 26 is inserted in the bucket barrel 24, and is coaxially arranged with the bucket barrel 24;
the spiral plate 25 is arranged between the bucket barrel 24 and the central barrel 26, and is fixedly connected with the bucket barrel 24 and/or the central barrel 26; the spiral plate 25, the bucket barrel 24 and the central barrel 26 form a spiral flow channel; the upper end of the spiral flow channel is communicated with a bucket material receiving port 29, and the lower end of the spiral flow channel is communicated with a bucket material feeding port 30;
a cover plate 27, wherein the cover plate 27 is covered and fixed at the top end of the bucket barrel 24 and the top end of the central barrel 26; the cover plate 27 is fixedly connected with the steel wire rope 17;
a bottom plate 31, the bottom plate 31 is fixed on the bottom end of the bucket barrel 24 and the bottom end of the central barrel 26.
The cover plate 27 is provided with a hanger 28 fixedly connected to the wire rope 17. The bucket receiving port 29 and the bucket feeding port 30 are arranged along the circumferential direction of the bucket body 24 in a staggered manner.
A raw material input pipe is arranged at the fuel element receiving port 19 in the conveying pipe, and the raw material input pipe is provided with a new fuel element inlet 20 and a purging port 21; a feed pipe connected with the core is installed at the fuel element feed port 18 in the delivery pipe.
When the device is used, if the fuel element bucket 6 is lowered to the bottom end of the conveying pipe (see fig. 1), the bucket receiving port 29 on the fuel element bucket 6 is just opposite to the fuel element receiving port 19, the spherical fuel element at the bottom of the reactor core sequentially passes through the purging port 21, the new fuel element inlet 20, the fuel element receiving port 19 and the bucket receiving port 29 to flow into the fuel element bucket 6, and rolls downwards along the spiral flow channel under the action of gravity, so that the fuel element discharged from the reactor core is received; the new fuel element flows into the fuel element bucket 6 through the new fuel element inlet 20, the fuel element receiving port 19 and the bucket receiving port 29, and rolls downwards along the spiral flow channel by gravity, so that the new fuel is received. When the fuel element bucket 6 is raised to the upper portion of the transport pipe (see fig. 2), the bucket feed port 30 of the fuel element bucket 6 is positioned just opposite to the fuel element feed port 18, and the fuel elements in the fuel element bucket 6 are fed into the core through the feed pipe connected to the core, thereby achieving the loading of the core.
The barrel receiving port 29 and the barrel feeding port 29 are arranged along the circumferential direction of the barrel body 24 in a staggered mode, so that the fuel element feeding port 18 and the fuel element receiving port 19 are arranged along the circumferential direction of the conveying pipe in a staggered mode, and the fuel elements can be prevented from flowing out of the barrel feeding port 30 to the fuel element receiving port 19 in the lifting process of the fuel element barrel 6.
Specifically, in the fuel element bucket 6, a dust outlet 32 is provided at the center of the bottom plate 31. The lifting equipment further comprises a dust tank 2, and the dust tank 2 is communicated with the bottom of the conveying pipe through a dust outlet pipe 23; the dust tank 2 is provided with a gas outlet 1.
In this embodiment, fuel element well bucket 6 cooperation goes out dirt pipe 23, dust jar 2 and can realize collecting the fuel element dust, simple structure, and the dust is retrieved effectually.
Specifically, in the lifting device, the bottom in the conveying pipe is provided with the buffer device 4, and the buffer device 4 is supported by the first detachable device 3 arranged at the bottom of the conveying pipe. The center of the buffer device 4 is provided with a dust channel 22 for communicating the dust outlet 32 and the dust outlet pipe 23.
The conveying pipe comprises a lifting section 8 and a maintenance section 5 which are mutually separated; the lifting section 8 and the service section 5 are fixed in abutment by the second detachable means 7, with the lifting section 8 above and the service section 5 below. The upper part of the lifting section 8 is provided with a detection port 9.
Specifically, in the lifting equipment, a roller support 15 is fixed in the conveying pipe; the main shaft 13 is rotatably arranged on the roller supporting piece 15 around the axis thereof, and the main shaft 13 is inserted into the conveying pipe from the power input port 12 of the conveying pipe; the motor 10 is connected with the main shaft 13 through a magnetic driver 11, and the magnetic driver 11 is arranged at the power input port 12 through a detachable device. A wire rope reel 16 is fixed to the main shaft 13. A third detachable device 14 is mounted at the top opening of the delivery pipe.
The lifting equipment provided by the embodiment of the invention can continuously and hermetically convey the fuel elements, can maintain the pressure of a reactor during normal operation in the conveying process, and has less radioactive dust overflow.
In addition, the lifting equipment provided by the embodiment of the invention is provided with a plurality of detachable devices, so that the maintenance is convenient.
The embodiment of the invention also provides a modular high-temperature gas cooled reactor fuel loading and unloading system which comprises lifting equipment.
The modular high-temperature gas cooled reactor fuel loading and unloading system provided by the embodiment applies the lifting device provided by the embodiment, so that the conveying pipe is protected from impact damage, and the reliability of the conveying pipe is improved. Of course, the modular high temperature gas cooled reactor fuel handling system provided in this embodiment has other effects related to the lifting device provided in the above implementation, and will not be described herein again.
In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A lifting apparatus, comprising:
the top end of the conveying pipe is inserted with a main shaft, and the main shaft can rotate around the axis of the main shaft; the upper part of the conveying pipe is provided with a fuel element feeding port, and the lower part of the conveying pipe is provided with a fuel element receiving port;
the fuel element bucket is arranged in the conveying pipe in a vertically movable mode and is connected with the main shaft through a steel wire rope; the top of the fuel element bucket is provided with a bucket receiving port which can be aligned with the fuel element receiving port, and the bottom of the fuel element bucket is provided with a bucket feeding port which can be aligned with the fuel element feeding port;
and the motor is arranged outside the conveying pipe and used for driving the main shaft to rotate and lifting or lowering the fuel element bucket.
2. The lifting apparatus of claim 1, wherein the fuel element bucket comprises:
the top end of the bucket body is provided with the bucket receiving port, and the bottom end of the bucket body is provided with the bucket feeding port;
the central cylinder is inserted into the bucket body and is coaxially arranged with the bucket body;
the spiral plate is arranged between the bucket barrel and the central barrel and is fixedly connected with the bucket barrel and/or the central barrel; the spiral plate, the bucket barrel body and the central barrel form a spiral flow passage in an enclosing mode;
the cover plate covers and is fixed at the top end of the bucket barrel body and the top end of the central barrel; the cover plate is fixedly connected with the steel wire rope;
and the bottom plate is fixed at the bottom end of the bucket barrel body and the bottom end of the central barrel.
3. The lifting apparatus of claim 2, wherein the bucket receiving opening and the bucket feeding opening are arranged in a staggered manner along a circumferential direction of the bucket body.
4. The lifting apparatus as claimed in claim 2, wherein a dust outlet is provided at a central position of the bottom plate.
5. The lifting apparatus of claim 4, further comprising a dust tank in communication with the bottom of the duct through a dust outlet pipe; the dust tank is provided with a gas outlet.
6. The lifting apparatus as claimed in claim 4, wherein the duct is provided with a cushioning means at its inner bottom, said cushioning means being carried by a first removable means mounted at the bottom of the duct.
7. The lifting apparatus according to claim 1, wherein a raw material input pipe is installed at the fuel element receiving opening in the delivery pipe, and the raw material input pipe is provided with a new fuel element inlet and a purging opening; and a feeding pipe is arranged at a fuel element feeding port in the conveying pipe.
8. The lifting apparatus of claim 1, wherein the duct includes a lifting section and a service section that are separate from each other; the lifting section and the maintenance section are fixedly connected in a butt joint mode through a second detachable device, the lifting section is located above the maintenance section, and the maintenance section is located below the maintenance section.
9. The lifting apparatus of claim 1, wherein a roller support is secured within the delivery tube; the main shaft is rotatably arranged on the roller support part around the axis of the main shaft, and the main shaft is inserted into the conveying pipe from the power input port of the conveying pipe; the motor is connected with the spindle through a magnetic driver, and the magnetic driver is installed at the power input port.
10. A modular high temperature gas cooled reactor fuel handling system comprising a lifting apparatus, wherein the lifting apparatus is as claimed in any one of claims 1 to 9.
CN202211022554.2A 2022-08-24 2022-08-24 Lifting equipment and modular high-temperature gas cooled reactor fuel loading and unloading system Pending CN115295194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211022554.2A CN115295194A (en) 2022-08-24 2022-08-24 Lifting equipment and modular high-temperature gas cooled reactor fuel loading and unloading system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211022554.2A CN115295194A (en) 2022-08-24 2022-08-24 Lifting equipment and modular high-temperature gas cooled reactor fuel loading and unloading system

Publications (1)

Publication Number Publication Date
CN115295194A true CN115295194A (en) 2022-11-04

Family

ID=83831975

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211022554.2A Pending CN115295194A (en) 2022-08-24 2022-08-24 Lifting equipment and modular high-temperature gas cooled reactor fuel loading and unloading system

Country Status (1)

Country Link
CN (1) CN115295194A (en)

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